Interface ITcPostCyclic

The interface is implemented by TwinCAT modules that are called once per task cycle following the output update (comparable to the attribute TcCallAfterOutputUpdate of the PLC).

Syntax

TCOM_DECL_INTERFACE("03000025-0000-0000-e000-000000000064", ITcPostCyclic)
struct__declspec(novtable) ITcPostCyclic : public ITcUnknown

Required include: TcIoInterfaces.h

Interface ITcPostCyclic 1: Methods

Name

Description

PostCycleUpdate

Is called once per task cycle after the output update if the interface has been logged on to a cyclic caller.

The ITcPostCyclic interface is implemented by TwinCAT modules. This interface is passed to the ITcCyclicCaller::AddPostModule() method when a module logs itself on to a task, usually as the last initialization step during the transition from SafeOP to OP. After login, the PostCycleUpdate() method of the module instance is called.

Further Information